A FAST ALGORITHM FOR DIRECTION-OF-ARRIVAL ESTIMATION OF WIDE-BAND COHERENT SOURCES

Lei Zhongding; Huang Xiukun; Zhang Shujing

Volume 20 Issue 3

May 1998

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Article Navigation > Journal of Electronics & Information Technology > 1998 > 20(3): 413-416

Lei Zhongding, Huang Xiukun, Zhang Shujing. A FAST ALGORITHM FOR DIRECTION-OF-ARRIVAL ESTIMATION OF WIDE-BAND COHERENT SOURCES[J]. Journal of Electronics & Information Technology, 1998, 20(3): 413-416.

Citation:

Lei Zhongding, Huang Xiukun, Zhang Shujing. A FAST ALGORITHM FOR DIRECTION-OF-ARRIVAL ESTIMATION OF WIDE-BAND COHERENT SOURCES[J]. Journal of Electronics & Information Technology, 1998, 20(3): 413-416.

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A FAST ALGORITHM FOR DIRECTION-OF-ARRIVAL ESTIMATION OF WIDE-BAND COHERENT SOURCES

Received Date: 1996-10-10
Rev Recd Date: 1997-10-10
Publish Date: 1998-05-19

Abstract

Abstract

A fast direction-of-arrival(DOA) estimation algorithm is proposed that applies to coherent wide-band emitter signals impinging on an uniform linear array.This algorithm,where spatial smoothing technique is employed,is based on obtaining the array mainfold of a desired narrow-band covering the center frequency of the whole wide-band.The fast algorithm,which has super-resolution,leads to the realization of real-time bearing estimation of multiple coherent wide-band soucres.Simulations are presented with comparison to coherent signal-subspace method (CSM).

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References(1)

References

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